The sources said Sebi is likely to call for a forensic audit of Infosys' books to have a thorough understanding about the allegations.
In November, Sebi Chairman
At that time, he had also said one needs to ask either Nandan Nilekani or God on the IT major chairman's assertion about even God can't change the company's numbers.
The National Financial Reporting Authority (NFRA), which comes under the corporate affairs ministry, is also looking into the allegations.
In October, Infosys informed stock exchanges about the anonymous whistleblower complaints alleging certain unethical practices.